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Delco, North Carolina

Licensed Septic Companies in Delco, NC

8 septic companies serve Delco, North Carolina, and 8 of them hold a North Carolina septic license or certification matched to the NC Onsite Wastewater Contractors & Inspectors Certification Board list (data as of October 2026).

8 septic companies in Delco

  • B Williamson And Sons Maintenance LLC

    Delco, NC · Columbus County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9505 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (910) 231-3503

  • Bcw Managements LLC

    Delco, NC · Columbus County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14766 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (910) 368-8363

  • Big Oak Trucking LLC

    Delco, NC · Columbus County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #6779 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (910) 524-7430

  • Boggy Branch Hauling And Land Mgmt

    Delco, NC · Columbus County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11297 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (910) 540-0763

  • Dba: Back Woods Hauling

    Delco, NC · Columbus County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #5506 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (910) 612-3150

  • Doug King Construction

    Delco, NC · Columbus County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #7326 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (910) 655-2578

  • Malpass Trucking LLC

    Delco, NC · Columbus County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14202 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (910) 617-7123

  • Timothy Jerome Ellis

    Delco, NC · Columbus County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14183 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (910) 515-7503

Septic licensing in North Carolina

North Carolina certifies onsite wastewater installers by grade and certifies inspectors; the board publishes its certification list. The NC Onsite Wastewater Contractors & Inspectors Certification Board issues these credentials: Grade Level II installer; Grade Level IV installer; Point-of-sale inspector.

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Delco and whether the permit fee is in their quote.

North Carolina septic licensing: agencies, license types and how to check a license →

Septic companies in Delco: common questions

How many licensed septic companies are in Delco, NC?

8 septic companies serve Delco, North Carolina, and 8 of them hold a North Carolina septic license or certification matched to the NC Onsite Wastewater Contractors & Inspectors Certification Board list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.

Who licenses septic contractors in North Carolina?

North Carolina certifies onsite wastewater installers by grade and certifies inspectors; the board publishes its certification list. The licensing body is the NC Onsite Wastewater Contractors & Inspectors Certification Board.

Which companies install septic systems in Delco?

8 listings in Delco install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their North Carolina license.

How do I check a septic contractor's license in North Carolina?

Use the NC Onsite Wastewater Contractors & Inspectors Certification Board's lookup (https://ncowcicb.info/certification-list/) and search the contractor's name or license number. Our guide to checking a septic license walks through it.